1 files changed, 0 insertions, 5 deletions
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index e9167889ff1..6ac78192455 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -67,11 +67,6 @@ struct s390_mmap_arg_struct;
 struct fadvise64_64_args;
 struct old_sigaction;
 
-long sys_sigreturn(void);
-long sys_rt_sigreturn(void);
-long sys32_sigreturn(void);
-long sys32_rt_sigreturn(void);
-
 long sys_s390_personality(unsigned int personality);
 long sys_s390_runtime_instr(int command, int signum);